Question

Study the given graph and answer the questions that follow a) The initial velocity of the object is 25 m/s
20 m/s
0 m/s
15 m/s

b) What is distance travelled during the time interval of 3hours to 6 hours
1 point
225 km
120000 m
120 km
both 2 &3

b) What is distance travelled during the time interval of 3hours to 6 hours
1 point
225 km
120000 m
120 km
both 2 &3​

Answer 1

Answer:

20m/s , 120km

Step-by-step explanation:

for first question it's clearly given that initial velocity is 20m/s

2) area of velocity time graph gives displacement

40 * 3

= 120 km

hope it helps you

Answer 2

˙·٠•●۩♦(i) oa represents uniform acceleration 

(ii) ab represents constant speed. 

(iii) bc represents uniform retardation. 

(iv) acceleration of car from o to a= slope of line oa

a=10−040−0=4m/s2

(v) acceleration of car from a to b is zero as it has uniform speed during this time. 

(vi) retardation of car from b to c= slope of line bc

a=50−300−40=20−40=−2m/s2 ♦۩●•٠·˙

l hope it will help u ☺️✌️☺️